A Wheel Rotates with a Constant Angular Acceleration Of $\pi$ Rad/s² $\pi$

question 17

Multiple Choice

A wheel rotates with a constant angular acceleration of $\pi$ rad/s².During a certain time interval its angular displacement is $\pi$ rad.At the end of the interval its angular velocity is 2 $\pi$ rad/s.Its angular velocity at the beginning of the interval is:

• A)"0 rad/s"
• B)"1 rad/s"
• C)"\(\pi\) rad/s"
• D) " rad/s"
• E)"2\(\pi\) rad/s"

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